java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_2.i_2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d19836b [2018-09-26 22:17:04,530 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-26 22:17:04,532 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-26 22:17:04,549 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-26 22:17:04,550 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-26 22:17:04,551 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-26 22:17:04,552 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-26 22:17:04,554 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-26 22:17:04,556 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-26 22:17:04,557 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-26 22:17:04,558 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-26 22:17:04,558 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-26 22:17:04,559 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-26 22:17:04,560 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-26 22:17:04,561 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-26 22:17:04,562 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-26 22:17:04,563 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-26 22:17:04,565 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-26 22:17:04,566 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-26 22:17:04,568 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-26 22:17:04,569 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-26 22:17:04,570 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-26 22:17:04,572 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-26 22:17:04,573 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-26 22:17:04,573 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-26 22:17:04,574 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-26 22:17:04,575 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-26 22:17:04,576 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-26 22:17:04,578 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-26 22:17:04,579 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-26 22:17:04,579 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-26 22:17:04,581 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-26 22:17:04,581 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-26 22:17:04,581 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-26 22:17:04,582 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-26 22:17:04,585 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-26 22:17:04,585 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-09-26 22:17:04,608 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-26 22:17:04,609 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-26 22:17:04,610 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-26 22:17:04,610 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-26 22:17:04,611 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-26 22:17:04,611 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-26 22:17:04,611 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-26 22:17:04,611 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-26 22:17:04,611 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-26 22:17:04,612 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-26 22:17:04,612 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-26 22:17:04,612 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-26 22:17:04,612 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-26 22:17:04,615 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-26 22:17:04,616 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-26 22:17:04,616 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-26 22:17:04,616 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-26 22:17:04,616 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-26 22:17:04,616 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-26 22:17:04,617 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-26 22:17:04,617 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-26 22:17:04,617 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-26 22:17:04,617 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-26 22:17:04,617 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-26 22:17:04,618 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-26 22:17:04,618 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-26 22:17:04,618 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-26 22:17:04,618 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-26 22:17:04,618 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-26 22:17:04,674 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-26 22:17:04,688 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-26 22:17:04,692 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-26 22:17:04,693 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-26 22:17:04,694 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-26 22:17:04,695 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_2.i_2.bpl [2018-09-26 22:17:04,695 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_2.i_2.bpl' [2018-09-26 22:17:04,745 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-26 22:17:04,749 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-26 22:17:04,749 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-26 22:17:04,750 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-26 22:17:04,750 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-26 22:17:04,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:17:04" (1/1) ... [2018-09-26 22:17:04,780 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:17:04" (1/1) ... [2018-09-26 22:17:04,785 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-26 22:17:04,786 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-26 22:17:04,786 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-26 22:17:04,786 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-26 22:17:04,797 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:17:04" (1/1) ... [2018-09-26 22:17:04,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:17:04" (1/1) ... [2018-09-26 22:17:04,798 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:17:04" (1/1) ... [2018-09-26 22:17:04,799 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:17:04" (1/1) ... [2018-09-26 22:17:04,801 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:17:04" (1/1) ... [2018-09-26 22:17:04,803 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:17:04" (1/1) ... [2018-09-26 22:17:04,804 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:17:04" (1/1) ... [2018-09-26 22:17:04,805 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-26 22:17:04,806 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-26 22:17:04,806 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-26 22:17:04,806 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-26 22:17:04,807 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:17:04" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-26 22:17:04,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-26 22:17:04,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-26 22:17:05,142 INFO L346 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-26 22:17:05,142 INFO L202 PluginConnector]: Adding new model jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 10:17:05 BoogieIcfgContainer [2018-09-26 22:17:05,143 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-26 22:17:05,143 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-26 22:17:05,143 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-26 22:17:05,155 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-26 22:17:05,156 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 10:17:05" (1/1) ... [2018-09-26 22:17:05,172 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 22:17:05,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:05,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-09-26 22:17:05,217 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-09-26 22:17:05,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-26 22:17:05,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:05,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:05,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:05,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:05,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-09-26 22:17:05,676 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-09-26 22:17:05,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:05,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:05,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:05,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:16,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:16,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:16,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:16,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:16,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:16,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:16,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:16,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:16,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:16,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:16,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:16,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:17,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:17,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:17,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:17,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:17,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:17,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:17,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:17,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:17,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:17,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:17,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:17,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:17,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:17,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:17,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:17,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:17,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:17,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:17,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:17,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:17,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:17,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:17,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:17,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:17,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:17,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:17,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:17,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:17,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:17,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:17,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:17,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:17,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:17,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:17,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:17,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:17,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:17,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:17,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:17,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:17,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:17,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:17,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:17,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:17,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:17,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:17,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:17,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:17,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:17,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:17,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:17,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:17,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:17,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:17,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:17,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:17,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:17,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:17,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:17,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:17,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:17,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:17,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:17,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:17,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:17,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:17,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:17,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:17,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:17,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:17,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:17,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:17,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:17,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:17,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:17,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:17,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:17,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:17,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:17,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:17,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:17,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:17,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:17,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:17,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:17,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:17,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:17,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:17,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:17,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:17,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:17,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:17,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:17,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:17,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:18,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:18,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:18,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:18,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:18,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:18,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:18,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:18,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:18,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:18,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:18,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:18,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:18,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:18,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:18,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:18,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:18,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:18,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:18,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:18,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:18,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:18,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:18,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:18,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:18,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:18,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:18,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:18,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:18,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:18,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:18,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:18,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:18,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:18,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:18,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:18,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:18,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:18,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:18,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:18,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:18,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:18,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:18,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:18,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:18,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:18,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:18,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:18,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:18,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:18,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:18,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:18,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:18,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:18,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:18,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:18,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:18,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:18,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:18,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:18,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:18,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:18,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:18,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:18,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:18,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:18,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:18,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:18,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:18,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:18,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:18,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:18,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:18,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:18,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:18,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:18,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:18,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:18,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:18,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:18,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:18,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:18,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:18,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:18,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:18,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:18,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:18,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:18,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:18,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:18,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:18,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:18,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:18,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:18,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:18,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:18,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:18,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:18,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:18,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:18,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:18,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:18,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:18,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:18,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:18,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:18,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:18,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:18,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:19,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:19,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:19,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:19,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:19,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:19,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:19,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:19,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:19,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:19,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:19,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:19,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:19,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:19,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:19,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:19,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:19,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:19,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:19,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:19,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:19,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:19,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:19,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:19,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:19,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:19,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:19,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:19,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:19,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:19,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:19,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:19,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:19,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:19,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:19,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:19,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:19,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:19,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:19,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:19,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:19,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:19,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:19,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:19,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:19,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:19,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:19,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:19,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:19,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:19,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:19,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:19,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:19,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:19,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:19,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:19,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:19,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:19,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:19,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:19,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:19,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:19,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:19,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:19,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:19,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:19,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:19,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:19,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:19,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:19,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:19,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:19,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:19,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:19,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:19,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:19,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:19,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:19,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:19,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:19,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:19,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:19,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:19,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:19,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:19,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:19,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:19,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:19,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:19,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:19,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:19,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:19,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:19,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:19,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:19,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:19,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:19,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:19,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:19,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:19,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:19,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:19,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:19,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:19,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:19,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:19,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:19,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:19,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:19,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:19,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:19,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:19,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:19,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:19,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:19,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:19,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:19,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:19,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:19,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:19,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:19,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:19,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:19,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:19,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:19,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:19,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:19,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:19,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:19,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:19,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:19,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:19,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:19,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:19,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:20,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:20,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:20,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:20,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:20,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:20,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:20,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:20,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:20,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:20,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:20,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:20,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:20,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:20,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:20,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:20,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:20,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:20,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:20,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:20,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:20,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:20,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:20,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:20,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:20,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:20,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:20,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:20,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:20,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:20,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:20,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:20,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:20,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:20,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:20,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:20,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:20,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:20,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:20,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:20,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:20,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:20,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:20,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:20,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:20,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:20,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:20,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:20,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:20,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:20,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:20,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:20,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:20,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:20,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:20,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:20,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:20,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:20,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:20,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:20,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:20,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:20,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:20,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:20,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:20,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:20,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:20,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:20,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:20,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:20,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:20,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:20,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:20,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:20,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:20,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:20,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:20,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:20,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:20,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:20,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:20,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:20,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:20,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:20,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:20,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:20,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:20,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:20,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:20,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:20,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:20,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:20,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:20,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:20,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:20,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:20,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:20,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:20,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:20,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:20,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:20,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:20,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:20,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:20,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:20,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:20,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:20,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:20,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:20,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:20,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:20,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:20,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:20,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:20,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:20,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:20,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:20,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:20,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:20,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:20,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:20,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:20,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:20,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:20,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:20,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:20,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:20,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:20,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:20,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:20,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:21,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:21,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:21,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:21,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:21,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:21,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:21,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:21,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:21,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:21,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:21,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:21,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:21,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:21,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:21,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:21,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:21,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:21,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:21,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:21,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:21,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:21,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:21,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:21,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:21,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:21,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:21,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:21,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:21,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:21,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:21,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:21,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:21,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:21,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:21,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:21,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:21,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:21,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:21,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:21,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:21,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:21,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:21,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:21,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:21,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:21,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:21,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:21,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:21,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:21,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:21,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:21,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:21,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:21,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:21,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:21,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:21,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:21,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:21,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:21,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:21,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:21,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:21,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:21,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:21,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:21,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:21,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:21,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:21,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:21,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:21,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:21,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:21,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:21,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:21,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:21,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:21,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:21,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:21,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:21,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:21,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:21,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:21,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:21,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:21,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:21,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:21,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:21,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:21,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:21,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:21,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:21,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:21,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:21,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:21,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:21,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:21,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:21,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:21,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:21,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:21,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:21,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:21,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:21,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:21,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:21,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:21,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:21,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:21,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:21,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:21,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:21,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:21,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:21,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:21,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:21,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:21,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:21,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:21,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:21,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:21,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:21,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:21,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:21,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:21,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:21,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:21,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:21,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:21,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:21,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:21,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:21,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:21,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:21,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:21,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:21,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:21,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:21,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:21,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:21,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:22,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:22,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:22,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:22,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:22,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:22,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:22,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:22,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:22,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:22,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:22,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:22,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:22,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:22,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:22,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:22,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:22,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:22,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:22,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:22,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:22,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:22,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:22,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:22,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:22,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:22,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:22,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:22,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:22,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:22,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:22,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:22,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:22,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:22,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:22,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:22,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:22,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:22,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:22,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:22,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:22,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:22,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:22,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:22,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:22,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:22,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:22,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:22,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:22,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:22,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:22,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:22,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:22,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:22,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:22,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:22,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:22,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:22,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:22,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:22,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:22,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:22,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:22,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:22,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:22,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:22,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:22,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:22,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:22,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:22,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:22,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:22,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:22,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:22,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:22,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:22,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:22,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:22,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:22,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:22,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:22,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:22,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:22,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:22,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:22,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:22,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:22,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:22,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:22,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:22,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:22,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:22,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:22,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:22,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:22,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:22,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:22,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:22,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:22,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:22,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:22,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:22,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:22,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:22,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:22,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:22,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:22,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:22,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:22,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:22,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:22,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:22,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:22,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:22,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:22,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:22,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:22,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:22,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:22,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:22,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:22,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:22,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:22,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:22,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:22,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:22,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:22,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:22,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:22,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:22,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:22,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:22,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:23,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:23,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:23,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:23,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:23,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:23,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:23,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:23,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:23,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:23,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:23,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:23,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:23,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:23,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:23,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:23,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:23,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:23,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:23,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:23,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:23,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:23,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:23,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:23,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:23,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:23,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:23,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:23,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:23,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:23,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:23,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:23,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:23,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:23,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:23,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:23,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:23,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:23,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:23,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:23,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:23,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:23,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:23,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:23,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:23,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:23,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:23,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:23,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:23,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:23,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:23,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:23,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:23,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:23,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:23,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:23,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:23,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:23,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:23,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:23,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:23,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:23,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:23,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:23,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:23,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:23,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:23,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:23,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:23,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:23,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:23,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:23,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:23,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:23,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:23,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:23,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:23,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:23,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:23,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:23,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:23,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:23,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:23,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:23,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:23,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:23,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:23,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:23,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:23,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:23,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:23,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:23,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:23,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:23,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:23,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:23,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:23,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:23,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:23,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:23,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:23,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:23,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:23,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:23,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:23,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:23,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:23,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:23,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:23,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:23,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:23,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:23,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:23,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:23,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:23,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:23,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:23,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:23,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:23,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:23,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:23,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:23,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:23,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:23,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:23,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:23,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:23,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:23,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:23,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:23,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:23,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:23,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:23,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:23,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:23,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:23,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:23,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:23,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:23,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:23,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:23,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:23,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:23,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:23,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:23,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:23,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:24,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:24,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:24,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:24,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:24,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:24,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:24,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:24,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:24,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:24,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:24,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:24,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:24,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:24,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:24,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:24,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:24,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:24,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:24,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:24,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:24,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:24,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:24,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:24,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:24,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:24,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:24,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:24,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:24,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:24,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:24,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:24,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:24,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:24,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:24,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:24,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:24,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:24,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:24,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:24,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:24,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:24,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:24,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:24,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:24,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:24,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:24,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:24,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:24,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:24,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:24,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:24,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:24,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:24,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:24,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:24,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:24,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:24,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:24,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:24,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:24,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:24,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:24,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:24,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:24,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:24,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:24,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:24,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:24,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:24,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:24,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:24,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:24,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:24,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:24,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:24,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:24,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:24,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:24,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:24,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:24,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:24,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:24,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:24,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:24,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:24,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:24,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:24,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:24,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:24,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:24,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:24,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:24,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:24,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:24,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:24,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:24,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:24,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:24,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:24,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:24,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:24,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:24,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:24,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:24,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:24,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:24,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:24,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:24,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:24,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:24,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:24,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:24,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:24,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:24,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:24,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:24,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:24,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:24,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:24,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:24,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:24,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:24,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:24,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:24,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:24,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:24,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:24,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:24,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:24,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:24,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:24,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:24,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:24,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:24,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:24,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:25,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:25,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:25,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:25,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:25,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:25,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:25,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:25,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:25,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:25,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:25,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:25,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:25,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:25,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:25,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:25,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:25,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:25,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:25,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:25,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:25,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:25,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:25,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:25,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:25,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:25,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:25,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:25,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:25,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:25,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:25,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:25,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:25,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:25,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:25,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:25,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:25,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:25,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:25,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:25,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:25,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:25,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:25,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:25,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:25,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:25,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:25,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:25,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:25,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:25,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:25,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:25,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:25,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:25,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:25,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:25,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:25,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:25,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:25,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:25,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:25,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:25,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:25,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:25,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:25,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:25,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:25,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:25,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:25,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:25,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:25,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:25,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:25,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:25,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:25,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:25,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:25,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:25,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:25,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:25,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:25,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:25,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:25,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:25,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:25,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:25,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:25,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:25,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:25,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:25,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:25,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:25,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:25,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:25,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:25,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:25,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:25,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:25,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:25,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:25,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:25,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:25,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:25,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:25,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:25,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:25,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:25,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:25,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:25,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:25,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:25,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:25,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:25,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:25,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:25,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:25,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:25,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:25,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:25,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:25,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:25,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:25,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:25,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:25,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:25,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:25,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:25,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:25,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:25,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:25,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:25,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:25,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:25,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:25,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:25,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:25,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:25,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:26,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:26,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:26,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:26,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:26,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:26,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:26,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:26,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:26,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:26,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:26,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:26,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:26,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:26,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:26,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:26,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:26,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:26,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:26,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:26,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:26,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:26,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:26,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:26,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:26,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:26,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:26,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:26,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:26,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:26,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:26,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:26,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:26,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:26,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:26,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:26,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:26,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:26,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:26,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:26,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:26,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:26,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:26,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:26,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:26,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:26,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:26,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:26,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:26,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:26,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:26,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:26,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:26,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:26,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:26,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:26,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:26,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:26,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:26,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:26,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:26,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:26,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:26,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:26,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:26,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:26,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:26,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:26,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:26,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:26,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:26,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:26,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:26,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:26,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:26,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:26,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:26,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:26,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:26,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:26,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:26,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:26,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:26,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:26,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:26,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:26,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:26,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:26,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:26,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:26,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:26,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:26,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:26,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:26,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:26,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:26,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:26,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:26,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:26,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:26,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:26,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:26,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:26,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:26,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:26,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:26,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:26,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:26,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:26,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:26,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:26,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:26,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:26,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:26,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:26,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:26,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:26,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:26,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:26,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:26,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:26,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:26,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:26,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:26,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:26,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:26,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:26,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:26,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:26,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:26,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:26,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:26,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:26,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:26,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:26,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:26,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:26,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:26,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:26,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:26,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:26,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:26,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:26,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:26,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:26,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:26,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:27,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:27,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:27,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:27,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:27,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:27,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:27,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:27,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:27,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:27,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:27,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:27,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:27,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:27,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:27,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:27,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:27,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:27,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:27,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:27,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:27,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:27,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:27,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:27,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:27,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:27,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:27,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:27,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:27,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:27,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:27,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:27,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:27,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:27,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:27,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:27,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:27,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:27,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:27,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:27,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:27,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:27,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:27,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:27,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:27,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:27,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:27,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:27,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:27,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:27,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:27,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:27,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:27,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:27,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:27,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:27,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:27,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:27,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:27,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:27,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:27,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:27,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:27,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:27,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:27,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:27,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:27,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:27,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:27,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:27,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:27,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:27,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:27,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:27,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:27,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:27,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:27,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:27,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:27,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:27,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:27,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:27,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:27,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:27,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:27,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:27,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:27,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:27,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:27,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:27,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:27,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:27,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:27,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:27,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:27,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:27,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:27,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:27,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:27,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:27,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:27,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:27,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:27,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:27,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:27,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:27,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:27,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:27,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:27,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:27,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:27,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:27,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:27,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:27,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:27,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:27,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:27,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:27,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:27,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:27,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:27,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:27,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:27,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:27,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:27,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:27,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:27,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:27,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:27,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:27,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:27,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:27,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:27,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:27,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:27,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:27,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:27,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:27,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:27,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:27,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:27,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:27,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:27,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:27,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:27,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:27,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:27,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:27,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:27,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:27,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:27,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:27,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:28,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:28,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:28,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:28,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:28,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:28,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:28,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:28,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:28,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:28,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:28,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:28,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:28,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:28,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:28,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:28,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:28,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:28,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:28,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:28,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:28,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:28,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:28,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:28,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:28,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:28,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:28,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:28,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:28,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:28,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:28,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:28,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:28,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:28,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:28,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:28,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:28,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:28,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:28,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:28,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:28,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:28,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:28,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:28,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:28,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:28,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:28,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:28,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:28,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:28,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:28,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:28,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:28,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:28,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:28,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:28,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:28,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:28,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:28,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:28,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:28,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:28,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:28,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:28,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:28,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:28,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:28,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:28,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:28,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:28,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:28,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:28,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:28,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:28,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:28,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:28,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:28,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:28,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:28,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:28,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:28,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:28,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:28,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:28,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:28,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:28,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:28,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:28,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:28,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:28,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:28,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:28,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:28,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:28,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:28,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:28,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:28,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:28,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:28,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:28,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:28,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:28,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:28,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:28,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:28,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:28,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:28,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:28,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:28,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:28,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:28,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:28,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:28,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:28,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:28,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:28,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:28,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:28,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:28,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:28,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:28,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:28,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:28,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:28,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:28,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:28,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:28,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:28,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:28,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:28,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:28,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:28,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:28,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:28,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:28,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:28,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:28,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:28,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:28,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:28,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:28,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:28,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:28,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:28,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:28,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:28,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:29,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:29,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:29,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:29,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:29,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:29,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:29,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:29,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:29,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:29,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:29,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:29,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:29,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:29,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:29,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:29,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:29,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:29,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:29,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:29,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:29,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:29,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:29,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:29,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:29,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:29,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:29,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:29,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:29,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:29,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:29,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:29,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:29,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:29,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:29,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:29,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:29,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:29,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:29,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:29,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:29,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:29,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:29,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:29,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:29,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:29,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:29,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:29,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:29,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:29,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:29,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:29,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:29,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:29,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:29,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:29,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:29,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:29,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:29,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:29,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:29,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:29,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:29,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:29,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:29,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:29,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:29,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:29,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:29,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:29,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:29,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:29,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:29,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:29,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:29,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:29,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:29,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:29,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:29,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:29,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:29,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:29,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:29,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:29,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:29,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:29,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:29,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:29,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:29,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:29,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:29,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:29,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:29,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:29,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:29,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:29,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:29,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:29,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:29,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:29,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:29,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:29,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:29,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:29,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:29,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:29,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:29,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:29,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:29,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:29,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:29,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:29,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:29,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:29,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:29,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:29,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:29,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:29,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:29,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:29,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:29,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:29,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:29,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:29,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:29,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:29,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:29,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:29,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:29,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:29,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:29,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:29,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:29,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:29,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:29,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:29,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:29,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:29,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:29,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:29,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:29,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:29,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:29,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:29,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:29,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:29,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:30,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:30,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:30,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:30,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:30,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:30,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:30,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:30,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:30,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:30,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:30,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:30,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:30,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:30,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:30,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:30,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:30,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:30,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:30,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:30,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:30,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:30,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:30,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:30,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:30,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:30,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:30,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:30,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:30,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:30,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:30,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:30,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:30,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:30,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:30,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:30,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:30,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:30,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:30,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:30,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:30,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:30,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:30,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:30,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:30,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:30,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:30,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:30,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:30,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:30,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:30,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:30,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:30,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:30,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:30,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:30,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:30,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:30,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:30,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:30,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:30,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:30,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:30,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:30,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:30,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:30,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:30,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:30,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:30,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:30,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:30,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:30,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:30,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:30,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:30,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:30,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:30,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:30,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:30,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:30,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:30,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:30,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:30,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:30,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:30,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:30,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:30,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:30,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:30,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:30,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:30,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:30,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:30,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:30,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:30,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:30,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:30,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:30,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:30,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:30,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:30,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:30,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:30,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:30,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:30,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:30,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:30,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:30,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:30,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:30,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:30,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:30,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:30,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:30,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:30,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:30,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:30,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:30,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:30,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:30,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:30,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:30,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:30,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:30,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:30,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:30,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:30,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:30,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:30,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:30,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:30,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:30,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:30,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:30,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:30,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:30,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:30,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:30,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:30,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:30,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:30,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:30,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:30,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:30,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:30,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:30,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:30,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:30,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:30,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:30,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:30,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:30,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:30,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:30,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:30,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:30,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:30,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:31,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:31,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:31,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:31,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:31,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:31,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:31,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:31,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:31,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:31,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:31,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:31,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:31,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:31,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:31,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:31,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:31,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:31,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:31,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:31,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:31,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:31,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:31,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:31,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:31,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:31,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:31,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:31,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:31,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:31,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:31,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:31,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:31,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:31,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:31,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:31,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:31,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:31,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:31,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:31,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:31,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:31,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:31,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:31,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:31,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:31,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:31,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:31,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:31,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:31,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:31,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:31,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:31,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:31,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:31,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:31,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:31,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:31,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:31,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:31,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:31,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:31,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:31,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:31,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:31,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:31,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:31,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:31,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:31,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:31,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:31,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:31,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:31,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:31,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:31,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:31,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:31,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:31,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:31,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:31,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:31,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:31,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:31,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:31,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:31,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:31,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:31,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:31,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:31,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:31,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:31,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:31,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:31,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:31,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:31,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:31,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:31,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:31,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:31,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:31,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:31,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:31,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:31,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:31,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:31,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:31,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:31,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:31,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:31,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:31,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:31,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:31,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:31,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:31,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:31,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:31,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:31,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:31,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:31,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:31,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:31,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:31,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:31,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:31,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:31,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:31,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:31,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:31,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:31,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:31,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:31,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:31,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:31,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:31,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:31,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:31,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:31,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:31,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:31,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:31,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:31,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:31,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:31,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:31,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:31,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:31,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:31,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:31,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:31,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:31,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:31,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:31,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:32,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:32,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:32,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:32,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:32,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:32,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:32,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:32,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:32,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:32,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:32,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:32,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:32,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:32,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:32,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:32,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:32,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:32,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:32,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:32,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:32,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:32,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:32,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:32,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:32,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:32,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:32,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:32,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:32,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:32,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:32,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:32,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:32,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:32,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:32,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:32,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:32,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:32,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:32,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:32,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:32,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:32,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:32,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:32,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:32,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:32,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:32,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:32,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:32,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:32,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:32,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:32,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:32,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:32,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:32,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:32,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:32,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:32,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:32,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:32,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:32,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:32,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:32,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:32,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:32,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:32,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:32,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:32,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:32,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:32,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:32,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:32,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:32,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:32,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:32,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:32,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:32,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:32,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:32,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:32,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:32,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:32,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:32,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:32,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:32,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:32,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:32,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:32,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:32,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:32,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:32,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:32,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:32,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:32,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:32,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:32,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:32,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:32,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:32,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:32,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:32,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:32,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:32,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:32,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:32,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:32,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:32,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:32,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:32,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:32,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:32,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:32,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:32,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:32,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:32,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:32,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:32,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:32,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:32,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:32,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:32,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:32,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:32,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:32,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:32,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:32,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:32,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:32,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:32,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:32,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:32,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:32,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:32,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:32,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:32,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:32,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:32,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:32,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:32,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:32,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:32,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:32,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:32,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:32,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:32,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:32,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:32,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:32,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:32,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:32,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:32,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:32,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:32,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:32,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:32,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:32,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:32,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:32,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:33,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:33,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:33,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:33,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:33,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:33,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:33,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:34,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:34,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:34,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:34,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:34,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:34,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:34,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:34,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:34,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:34,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:34,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:34,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:34,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:34,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:34,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:34,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:34,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:34,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:34,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:34,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:34,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:34,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:34,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:34,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:34,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:34,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:34,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:34,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:34,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:34,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:34,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:34,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:34,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:34,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:34,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:34,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:34,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:34,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:34,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:34,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:34,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:34,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:34,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:34,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:34,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:34,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:34,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:34,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:34,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:34,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:34,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:34,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:34,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:34,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:34,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:34,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:34,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:34,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:34,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:34,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:34,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:34,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:34,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:34,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:34,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:34,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:34,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:34,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:34,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:34,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:34,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:34,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:34,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:34,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:34,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:34,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:34,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:34,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:34,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:34,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:34,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:34,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:34,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:34,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:34,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:34,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:34,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:34,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:34,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:34,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:34,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:34,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:34,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:34,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:34,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:34,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:34,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:34,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:34,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:34,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:34,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:34,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:34,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:34,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:34,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:34,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:34,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:34,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:34,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:34,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:34,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:34,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:34,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:34,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:34,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:34,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:34,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:34,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:34,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:34,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:34,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:34,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:34,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:34,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:34,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:34,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:34,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:34,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:34,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:34,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:34,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:34,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:34,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:34,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:34,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:34,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:34,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:34,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:34,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:34,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:34,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:34,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:34,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:34,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:34,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:34,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:34,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:34,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:34,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:34,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:34,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:34,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:34,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:34,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:35,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:35,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:35,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:35,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:35,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:35,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:35,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:36,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:36,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:36,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:36,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:36,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:36,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:36,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:37,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:37,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:37,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:37,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:37,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:37,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:37,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:38,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:38,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:38,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:38,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:38,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:38,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:39,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:39,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:39,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:39,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:39,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:39,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:39,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:40,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:40,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:40,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:40,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:40,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:40,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:40,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:41,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:41,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:41,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:41,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:41,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:41,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:41,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:42,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:42,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:42,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:42,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:42,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:42,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:42,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:43,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:43,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:43,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:43,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:43,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:43,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:43,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:44,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:44,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:44,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:44,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:44,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:44,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:44,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:44,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:44,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:44,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:44,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:44,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:44,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:44,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:44,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:44,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:44,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:44,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:44,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:44,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:44,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:44,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:44,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:44,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:44,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:44,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:44,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:44,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:44,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:44,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:44,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:44,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:44,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:44,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:44,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:44,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:44,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:44,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:44,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:44,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:44,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:44,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:44,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:44,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:44,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:44,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:44,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:44,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:44,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:44,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:44,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:44,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:44,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:44,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:44,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:44,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:44,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:44,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:44,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:44,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:44,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:44,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:44,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:44,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:44,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:44,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:44,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:44,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:44,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:44,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:44,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:44,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:44,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:44,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:44,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:44,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:44,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:44,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:44,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:44,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:44,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:44,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:44,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:44,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:44,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:44,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:44,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:44,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:44,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:44,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:44,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:44,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:44,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:44,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:44,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:44,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:44,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:44,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:44,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:44,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:44,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:44,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:44,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:44,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:44,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:44,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:44,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:44,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:44,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:44,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:44,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:44,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:44,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:44,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:44,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:44,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:44,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:45,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:45,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:45,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:45,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:45,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:45,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:45,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:46,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:46,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:46,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:46,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:46,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:46,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:46,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:47,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:47,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:47,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:47,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:47,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:47,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:47,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:47,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:47,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:47,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:47,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:47,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:47,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:47,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:47,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:47,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:47,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:47,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:47,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:47,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:47,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:47,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:47,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:47,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:47,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:47,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:47,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:47,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:47,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:47,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:47,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:47,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:47,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:47,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:47,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:47,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:47,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:47,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:47,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:47,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:47,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:47,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:47,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:47,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:47,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:47,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:47,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:47,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:47,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:47,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:47,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:47,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:47,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:47,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:47,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:47,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:47,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:47,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:47,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:47,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:47,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:47,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:47,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:47,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:47,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:47,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:47,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:47,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:47,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:47,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:47,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:47,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:47,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:47,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:47,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:47,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:47,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:47,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:47,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:47,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:47,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:47,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:47,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:47,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:47,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:47,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:47,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:47,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:47,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:47,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:47,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:47,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:47,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:47,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:47,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:47,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:47,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:47,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:47,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:47,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:47,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:47,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:47,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:47,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:47,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:47,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:47,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:47,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:47,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:47,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:47,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:47,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:47,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:47,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:47,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:47,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:47,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:48,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:48,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:48,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:48,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:48,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:48,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:48,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:49,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:49,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:49,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:49,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:49,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:49,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:49,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:50,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:50,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:50,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:50,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:50,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:50,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:50,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:51,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:51,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:51,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:51,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:51,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:51,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:51,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:52,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:52,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:52,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:52,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:52,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:52,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:52,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:53,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:53,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:53,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:53,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:53,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:53,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:53,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:54,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:54,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:54,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:54,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:54,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:54,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:54,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:55,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:55,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:55,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:55,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:55,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:55,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:55,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:56,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:56,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:56,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:56,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:56,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:56,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:56,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:57,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:57,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:57,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:57,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:57,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:57,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:57,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:58,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:58,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:58,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:58,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:58,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:58,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:58,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:17:59,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:17:59,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:17:59,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:17:59,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:17:59,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:17:59,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:17:59,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:00,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:00,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:00,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:00,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:00,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:00,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:00,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:01,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:01,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:01,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:01,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:01,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:01,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:01,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:02,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:02,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:02,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:02,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:02,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:02,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:02,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:03,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:03,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:03,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:03,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:03,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:03,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:03,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:04,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:04,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:04,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:04,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:04,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:04,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:04,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:05,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:05,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:05,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:05,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:05,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:05,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:05,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:06,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:06,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:06,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:06,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:06,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:06,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:06,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:07,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:07,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:07,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:07,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:07,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:07,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:07,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:08,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:08,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:08,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:08,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:08,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:08,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:08,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:09,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:09,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:09,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:09,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:09,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:09,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:09,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:10,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:10,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:10,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:10,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:10,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:10,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:10,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:11,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:11,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:11,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:11,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:11,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:11,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:11,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:12,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:12,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:12,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:12,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:12,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:12,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:12,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:13,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:13,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:13,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:13,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:13,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:13,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:13,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:14,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:14,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:14,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:14,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:14,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:14,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:14,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:15,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:15,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:15,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:15,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:15,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:15,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:15,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:16,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:16,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:16,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:16,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:16,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:16,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:16,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:17,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:17,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:17,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:17,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:17,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:17,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:17,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:18,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:18,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:18,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:18,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:18,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:18,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:18,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:19,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:19,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:19,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:19,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:19,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:19,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:19,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:20,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:20,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:20,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:20,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:20,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:20,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:20,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:21,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:21,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:21,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:21,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:21,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:21,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:21,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:22,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:22,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:22,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:22,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:22,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:22,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:22,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:23,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:23,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:23,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:23,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:23,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:23,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:23,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:24,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:24,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:24,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:24,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:24,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:24,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:24,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:25,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:25,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:25,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:25,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:25,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:25,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:25,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:26,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:26,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:26,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:26,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:26,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:26,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:26,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:27,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:27,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:27,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:27,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:27,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:27,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:27,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:28,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:28,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:28,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:28,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:28,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:28,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:28,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:29,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:29,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:29,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:29,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:29,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:29,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:29,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:30,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:30,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:30,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:30,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:30,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:30,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:30,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:31,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:31,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:31,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:31,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:31,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:31,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:31,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:32,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:32,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:32,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:32,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:32,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:32,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:32,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:33,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:33,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:33,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:33,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:33,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:33,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:33,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:34,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:34,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:34,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:34,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:34,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:34,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:34,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:35,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:35,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:35,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:35,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:35,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:35,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:35,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:36,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:36,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:36,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:36,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:36,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:36,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:36,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:37,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:37,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:37,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:37,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:37,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:37,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:37,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:38,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:38,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:38,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:38,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:38,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:38,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:38,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:39,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:39,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:39,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:39,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:39,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:39,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:39,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:40,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:40,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:40,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:40,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:40,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:40,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:40,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:41,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:41,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:41,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:41,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:41,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:41,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:41,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:42,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:42,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:42,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:42,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:42,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:42,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:42,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:43,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:43,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:43,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:43,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:43,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:43,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:44,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:44,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:44,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:44,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:44,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:44,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:44,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:45,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:45,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:45,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:45,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:45,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:45,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:45,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:46,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:46,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:46,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:46,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:46,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:46,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:46,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:47,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:47,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:47,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:47,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:47,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:47,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:47,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:48,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:48,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:48,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:48,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:48,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:48,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:48,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:49,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:49,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:49,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:49,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:49,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:49,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:49,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:50,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:50,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:50,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:50,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:50,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:50,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:50,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:51,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:51,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:51,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:51,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:51,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:51,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:51,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:52,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:52,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:52,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:52,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:52,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:52,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:52,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:53,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:53,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:53,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:53,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:53,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:53,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:53,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:54,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:54,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:54,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:54,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:54,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:54,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:54,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:55,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:55,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:55,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:55,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:55,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:55,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:55,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:56,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:56,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:56,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:56,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:56,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:56,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:56,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:57,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:57,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:57,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:57,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:57,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:57,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:57,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:58,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:58,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:58,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:58,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:58,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:58,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:58,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:18:59,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:18:59,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:18:59,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:18:59,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:18:59,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:18:59,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:18:59,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:00,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:00,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:00,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:00,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:00,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:00,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:00,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:01,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:01,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:01,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:01,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:01,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:01,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:01,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:02,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:02,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:02,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:02,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:02,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:02,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:02,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:03,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:03,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:03,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:03,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:03,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:03,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:03,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:04,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:04,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:04,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:04,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:04,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:04,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:04,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:05,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:05,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:05,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:05,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:05,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:05,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:05,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:06,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:06,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:06,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:06,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:06,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:06,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:06,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:07,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:07,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:07,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:07,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:07,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:07,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:08,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:08,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:08,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:08,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:08,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:08,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:08,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:09,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:09,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:09,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:09,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:09,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:09,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:09,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:10,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:10,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:10,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:10,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:10,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:10,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:10,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:11,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:11,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:11,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:11,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:11,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:11,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:11,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:12,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:12,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:12,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:12,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:12,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:12,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:12,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2018-09-26 22:19:51,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:51,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:51,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:51,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:51,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:51,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:51,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:51,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:52,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:52,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:52,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:52,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:52,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:52,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:52,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:53,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:53,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:53,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:53,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:53,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:53,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:53,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:54,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:54,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:54,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:54,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:54,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:54,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:54,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:55,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:55,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:55,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:55,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:55,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:55,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:55,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:56,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:56,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:56,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:56,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:56,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:56,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:56,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:57,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:57,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:57,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:57,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:57,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:57,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:57,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:58,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:58,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:58,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:58,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:58,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:58,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:58,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:19:59,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:19:59,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:19:59,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:19:59,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:19:59,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:19:59,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:19:59,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:00,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:00,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:00,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:00,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:00,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:00,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:00,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:01,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:01,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:01,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:01,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:01,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:01,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:01,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:02,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:02,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:02,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:02,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:02,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:02,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:02,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:03,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:03,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:03,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:03,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:03,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:03,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:03,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:04,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:04,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:04,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:04,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:04,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:04,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:04,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:05,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:05,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:05,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:05,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:05,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:05,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:05,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:06,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:06,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:06,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:06,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:06,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:06,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:06,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:07,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:07,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:07,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:07,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:07,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:07,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:07,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:08,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:08,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:08,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:08,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:08,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:08,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:08,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:09,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:09,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:09,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:09,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:09,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:09,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:09,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:10,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:10,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:10,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:10,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:10,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:10,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:10,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:11,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:11,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:11,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:11,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:11,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:11,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:11,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:12,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:12,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:12,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:12,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:12,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:12,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:12,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:13,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:13,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:13,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:13,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:13,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:13,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:13,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:14,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:14,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:14,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:14,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:14,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:14,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:14,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:15,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:15,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:15,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:15,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:15,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:15,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:15,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:16,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:16,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:16,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:16,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:16,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:16,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:16,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:17,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:17,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:17,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:17,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:17,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:17,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:17,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,780 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:18,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:18,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:18,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:18,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:18,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:18,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:18,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:19,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:19,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:19,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:19,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:19,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:19,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:19,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:20,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:20,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:20,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:20,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:20,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:20,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:20,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:21,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:21,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:21,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:21,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:21,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:21,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:21,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:22,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:22,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:22,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:22,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:22,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:22,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:22,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:23,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:23,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:23,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:23,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:23,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:23,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:23,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:24,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:24,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:24,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:24,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:24,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:24,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:24,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:25,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:25,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:25,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:25,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:25,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:25,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:25,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:26,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:26,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:26,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:26,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:26,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:26,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:26,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:27,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:27,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:27,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:27,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:27,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:27,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:27,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:28,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:28,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:28,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:28,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:28,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:28,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:28,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,327 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:29,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:29,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:29,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:29,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:29,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:29,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:29,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:30,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:30,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:30,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:30,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:30,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:30,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:30,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:31,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:31,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:31,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:31,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:31,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:31,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:31,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:32,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:32,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:32,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:32,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:32,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:32,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:32,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:33,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:33,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:33,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:33,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:33,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:33,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:33,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:34,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:34,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:34,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:34,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:34,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:34,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:34,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:35,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:35,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:35,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:35,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:35,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:35,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:35,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:36,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:36,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:36,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:36,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:36,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:36,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:36,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:37,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:37,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:37,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:37,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:37,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:37,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:37,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:38,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:38,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:38,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:38,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:38,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:38,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:38,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,904 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:39,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:39,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:39,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:39,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:39,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:39,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:39,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:40,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:40,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:40,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:40,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:40,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:40,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:40,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,956 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:41,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:41,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:41,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:41,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:41,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:41,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:41,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:42,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:42,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:42,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:42,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:42,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:42,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:42,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,748 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:43,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:43,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:43,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:43,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:43,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:43,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:43,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,599 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:44,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:44,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:44,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:44,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:44,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:44,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:44,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,016 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,858 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:45,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:45,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:45,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:45,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:45,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:45,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:45,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:46,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:46,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:46,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:46,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:46,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:46,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:46,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,597 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:47,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:47,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:47,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:47,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:47,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:47,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:47,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,256 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:48,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:48,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:48,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:48,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:48,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:48,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:48,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,524 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,849 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:49,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:49,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:49,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:49,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:49,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:49,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:49,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,356 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,512 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:50,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:50,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:50,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:50,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:50,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:50,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:50,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,471 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,643 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,678 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:51,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:51,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:51,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:51,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:51,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:51,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:51,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,490 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,607 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:52,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:52,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:52,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:52,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:52,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:52,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:52,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,246 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,294 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,307 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,892 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,944 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:53,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:53,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:53,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:53,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:53,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:53,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:53,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,076 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,462 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,540 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,622 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,840 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:54,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:54,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:54,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:54,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:54,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:54,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:54,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,286 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,666 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:55,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:55,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:55,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:55,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:55,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:55,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:55,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,049 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,172 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,225 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,366 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,505 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,747 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,835 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,914 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:56,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:56,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:56,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:56,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:56,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:56,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:56,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,041 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,531 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,758 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,787 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,806 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:57,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:57,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:57,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:57,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:57,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:57,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:57,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,135 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,673 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,722 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:58,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:58,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:58,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:58,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:58,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:58,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:58,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,025 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,134 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,179 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,349 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,458 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,528 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,698 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,851 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,971 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:20:59,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:20:59,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:20:59,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:20:59,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:20:59,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:20:59,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:20:59,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,043 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,180 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,210 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,268 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,304 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,332 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,556 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,745 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,770 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,799 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,885 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,974 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:00,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:00,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:00,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:00,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:00,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:00,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:00,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,102 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,151 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,281 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,299 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,315 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,385 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,604 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,760 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,842 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,978 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:01,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:01,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:01,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:01,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:01,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:01,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:01,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,057 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,187 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,274 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,335 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,384 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,393 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,457 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,574 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,699 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,785 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,870 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,890 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,898 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,981 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,989 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:02,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:02,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:02,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:02,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:02,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:02,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:02,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,001 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,050 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,155 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,176 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,191 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,216 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,396 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,420 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,493 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,506 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,511 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,582 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,647 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,664 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,950 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:03,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:03,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:03,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:03,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:03,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:03,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:03,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,092 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,099 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,131 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,150 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,260 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,282 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,288 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,410 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,496 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,545 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,552 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,616 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,691 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,704 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,713 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,763 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,831 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,856 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,864 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,884 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,926 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,939 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,959 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:04,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:04,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:04,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:04,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:04,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:04,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:04,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,058 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,165 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,222 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,263 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,278 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,421 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,463 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,519 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,532 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,553 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,575 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,581 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,655 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,689 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,712 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,717 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,773 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,792 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,899 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,905 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,962 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,990 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:05,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:05,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:05,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:05,997 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:05,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:05,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:05,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,044 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,071 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,146 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,185 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,203 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,212 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,239 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,262 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,376 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,439 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,443 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,481 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,491 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,501 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,710 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,715 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,734 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,768 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,912 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,932 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,947 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,953 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:06,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:06,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:06,994 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:06,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:06,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:06,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:06,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,047 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,080 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,117 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,147 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,166 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,198 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,233 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,240 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,280 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,341 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,391 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,404 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,423 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,428 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,488 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,518 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,525 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,534 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,576 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,618 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,636 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,658 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,680 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,732 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,746 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,853 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,935 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,986 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:07,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:07,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:07,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:07,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:07,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:07,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:07,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,013 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,040 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,054 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,069 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,082 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,091 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,109 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,122 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,129 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,142 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,170 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,223 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,324 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,362 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,397 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,406 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,440 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,453 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,466 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,500 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,510 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,517 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,566 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,571 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,584 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,614 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,648 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,662 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,692 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,705 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,720 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,736 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,779 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,793 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,800 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,807 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,823 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,828 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,847 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,861 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,868 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,875 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,886 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,894 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,908 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,968 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,982 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:08,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:08,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:08,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:08,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:08,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:08,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:08,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,024 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,030 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,037 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,084 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,101 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,108 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,128 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,184 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,209 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,217 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,244 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,298 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,344 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,359 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,371 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,400 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,407 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,427 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,476 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,483 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,507 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,546 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,559 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,631 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,649 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,663 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,683 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,711 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,724 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,738 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,782 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,791 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,795 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,824 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,897 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,906 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,921 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,931 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,936 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,943 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:09,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:09,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:09,993 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:09,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:09,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:09,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:09,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,007 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,070 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,083 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,139 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,168 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,232 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,255 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,269 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,276 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,302 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,317 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,323 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,383 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,392 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,435 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,470 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,536 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,562 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,570 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,589 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,602 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,619 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,626 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,630 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,654 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,686 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,695 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,709 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,718 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,754 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,784 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,820 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,854 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,874 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,895 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,903 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,919 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,933 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,952 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,960 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,965 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,979 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,985 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:10,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:10,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:10,995 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:10,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:10,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:10,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:10,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,000 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,045 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,052 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,056 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,063 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,085 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,105 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,114 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,123 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,153 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,157 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,162 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,174 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,190 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,195 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,215 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,221 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,241 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,247 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,264 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,270 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,290 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,297 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,303 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,347 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,360 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,374 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,382 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,398 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,430 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,452 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,467 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,480 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,530 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,539 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,551 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,567 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,580 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,591 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,603 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,610 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,627 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,642 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,646 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,676 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,714 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,751 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,778 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,798 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,803 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,811 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,816 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,825 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,846 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,852 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,859 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,865 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,893 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,900 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,928 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,980 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:11,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:11,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:11,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:11,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:11,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:11,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:11,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,002 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,009 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,022 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,035 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,053 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,090 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,100 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,119 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,126 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,173 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,181 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,186 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,207 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,220 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,249 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,271 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,277 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,284 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,308 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,333 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,350 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,367 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,377 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,381 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,386 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,390 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,401 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,413 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,425 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,454 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,485 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,527 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,573 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,578 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,583 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,587 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,596 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,613 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,624 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,632 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,652 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,661 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,665 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,670 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,675 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,684 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,697 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,702 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,725 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,730 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,737 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,752 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,771 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,776 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,781 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,786 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,796 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,805 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,813 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,837 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,841 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,855 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,866 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,917 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,938 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,964 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:12,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:12,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:12,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:12,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:12,999 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:12,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:12,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,005 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,012 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,019 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,038 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,059 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,064 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,079 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,093 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,125 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,130 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,145 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,152 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,159 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,164 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,178 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,193 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,204 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,218 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,234 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,242 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,253 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,261 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,273 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,283 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,289 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,295 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,301 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,309 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,320 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,328 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,342 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,348 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,363 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,388 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,395 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,402 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,416 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,429 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,437 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,451 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,474 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,486 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,494 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,515 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,523 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,538 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,550 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,579 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,586 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,600 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,629 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,653 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,659 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,667 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,674 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,682 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,690 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,706 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,727 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,733 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,740 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,753 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,757 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,767 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,774 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,801 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,810 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,817 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,834 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,843 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,850 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,867 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,877 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,883 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,887 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,902 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,909 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,929 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,941 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,946 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,951 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,966 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,977 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,991 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:13,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:13,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:13,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:13,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:13,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:13,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:13,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,004 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,010 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,031 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,036 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,060 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,065 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,078 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,086 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,096 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,103 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,110 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,124 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,132 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,137 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,149 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,158 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,167 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,183 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,188 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,197 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,206 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,224 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,228 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,237 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,245 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,250 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,254 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,266 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,287 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,296 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,305 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,310 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,314 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,319 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,329 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,336 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,340 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,345 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,353 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,358 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,368 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,412 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,417 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,424 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,434 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,438 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,445 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,456 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,469 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,477 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,482 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,497 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,503 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,526 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,557 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,561 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,569 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,590 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,601 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,617 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,634 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,639 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,645 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,651 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,660 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,668 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,672 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,679 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,688 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,696 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,701 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,716 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,721 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,726 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,749 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,764 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,769 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,775 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,783 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,804 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,808 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,836 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,844 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,848 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,857 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,863 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,872 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,879 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,888 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,896 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,901 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,907 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,915 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,930 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,934 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,948 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,955 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,976 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,988 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:14,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:14,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:14,996 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:14,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:14,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:14,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:14,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,003 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,011 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,015 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,023 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,028 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,034 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,042 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,048 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,062 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,074 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,081 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,094 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,106 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,113 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,121 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,127 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,133 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,148 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,156 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,161 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,169 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,175 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,182 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,189 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,196 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,205 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,227 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,251 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,259 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,265 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,272 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,279 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,285 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,306 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,313 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,318 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,331 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,337 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,346 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,354 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,361 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,375 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,379 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,394 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,399 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,415 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,436 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,449 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,464 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,472 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,479 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,499 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,509 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,520 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,542 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,555 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,577 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,585 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,598 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,612 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,621 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,640 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,644 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:21:15,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:21:15,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2018-09-26 22:21:15,657 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2018-09-26 22:21:15,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:21:15,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:21:15,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:21:15,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-09-26 22:21:15,678 INFO L202 PluginConnector]: Adding new model jain_2.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 26.09 10:21:15 ImpRootNode [2018-09-26 22:21:15,678 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-09-26 22:21:15,679 INFO L168 Benchmark]: Toolchain (without parser) took 250932.90 ms. Allocated memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: -489.7 MB). Free memory was 1.4 GB in the beginning and 951.3 MB in the end (delta: 488.2 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-09-26 22:21:15,681 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-26 22:21:15,681 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-26 22:21:15,681 INFO L168 Benchmark]: Boogie Preprocessor took 19.49 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-26 22:21:15,681 INFO L168 Benchmark]: RCFGBuilder took 337.01 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-26 22:21:15,682 INFO L168 Benchmark]: CodeCheck took 250534.97 ms. Allocated memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: -489.7 MB). Free memory was 1.4 GB in the beginning and 951.3 MB in the end (delta: 467.0 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-09-26 22:21:15,684 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResultAtElement [Line: 39]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 39) - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. UNKNOWN Result, 250.4s OverallTime, 29671 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 0 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 302721.3s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 3.0s SsaConstructionTime, 18.3s SatisfiabilityAnalysisTime, 55.1s InterpolantComputationTime, 178024 NumberOfCodeBlocks, 178024 NumberOfCodeBlocksAsserted, 29671 NumberOfCheckSat, 148353 ConstructedInterpolants, 0 QuantifiedInterpolants, 7714245 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 29671 InterpolantComputations, 1 PerfectInterpolantSequences, 0/59340 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - GenericResult: Unable to decide if program is safe! Unable to decide if program is safe! * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 36.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 19.49 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 337.01 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 250534.97 ms. Allocated memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: -489.7 MB). Free memory was 1.4 GB in the beginning and 951.3 MB in the end (delta: 467.0 MB). There was no memory consumed. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/jain_2.i_2.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-09-26_22-21-15-692.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/jain_2.i_2.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-26_22-21-15-692.csv Completed graceful shutdown